#64B0CE#64B0CE

#64B0CE is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.9% C 0.087 H 225.7°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#64B0CE
RGB	rgb(100, 176, 206)
HSL	hsl(197, 52%, 60%)
HSV	hsv(197, 51%, 81%)
CMYK	cmyk(51.5%, 14.6%, 0%, 19.2%)
CIE-LAB	lab(68.18, -15.30, -22.47)
CIE-LCH	lch(68.18, 27.18, 235.74°)
OKLab	oklab(71.95% -0.0608 -0.0623)
OKLCH	oklch(71.95% 0.087 225.7)
XYZ	xyz(31.9173, 38.2135, 64.0745)
Luminance	0.3822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B0CE #CE8264

analogous

#64CEB7 #64B0CE #647BCE

triadic

#64B0CE #CE64B0 #B0CE64

tetradic

#64B0CE #B764CE #CE8264 #7BCE64

square

#64B0CE #B764CE #CE8264 #7BCE64

split-complementary

#64B0CE #CE647B #CEB764

monochromatic

#2C718C #3B96BA #64B0CE #92C8DD #C1DFEB

Accessibility & contrast

On white

2.43

#64B0CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#64B0CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B0CE

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B0CE	#FFFFFF	#000000	##000000
##64B0CE	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ADD0

Deuteranopia (green-blind)

#90A1CE

Tritanopia (blue-blind)

#22B9BA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64b0ce;
/* rgb */ color: rgb(100, 176, 206);
/* oklch */ color: oklch(71.9% 0.087 225.7);

Tailwind

colors: {
  custom: {
    50: '#97c7dd',
    500: '#64b0ce',
    950: '#000000',
  },
}

SCSS

$custom: #64b0ce;
$custom-light: #97c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#64b0ce",
  "rgb": {
    "r": 100,
    "g": 176,
    "b": 206
  },
  "hsl": {
    "h": 196.981,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.71948,
    "c": 0.08704,
    "h": 225.7
  },
  "luminance": 0.38216
}

Semantic roles & 50–950 ramp

primary

#64B0CE

secondary

#DBBEB2

accent

#754CDB

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64B0CE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →